光谱分量 meaning in Chinese

spectral components

( 2 ) according to lambert - beer law and related optical signal processing technology , analysis formula is presented to express the relationship between spectrum intensity and gas density after the two widely used semiconductor light resource led and dfbld functioned with inferred absorption spectrum line
( 2 )依据朗伯比尔（ lambert - beer ）定律和光学信息处理技术，给出了两种常用半导体光源led和dfbld与红外吸收线作用后，光谱分量强度与气体浓度关系的解析表达式。